Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187958 | Display device and array substrate | Tomoyasu Hirano, Yoshitaka OZEKI, Koji Ishizaki, Koshiro Moriguchi | 2021-11-30 |
| 11150524 | Display device | Yoshitaka OZEKI, Tadayoshi Katsuta, Koji Ishizaki, Koshiro Moriguchi | 2021-10-19 |
| 10903243 | Display device | Yoshitaka OZEKI, Nobutaka Ozaki, Koshiro Moriguchi, Koji Ishizaki | 2021-01-26 |